A342048 - OEIS

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A342048 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	20
12	22
13	30
14	40
15	50
16	60
17	70
18	80
19	90
20	100
21	123
22	132
23	200
24	202
25	213
26	220
27	231
28	300
29	312
30	321
31	400
32	500
33	600
34	700
35	800
36	900
37	1000
38	1023
39	1032
40	1124
41	1142
42	1203
43	1214
44	1230
45	1241
46	1302
47	1320
48	1412
49	1421
50	2000
51	2002
52	2013
53	2020
54	2031
55	2103
56	2114
57	2130
58	2141
59	2200

[1,2,3,4,5,6,7,8,9,10,20,22,30,40,50,60,70,80,90, 100,123,132,200,202,213,220,231,300,312,321,400, 500,600,700,800,900,1000,1023,1032,1124,1142,1203, 1214,1230,1241,1302,1320,1412,1421,2000,2002,2013, 2020,2031,2103,2114,2130,2141,2200]